CHAPTER 9
Hematology, Oncology,
Allergy, and
Immunology
Alex Ho, MD
Anemia 453
Hemolytic Anemia 454
HEREDITARYSPHEROCYTOSIS 454
THALASSEMIA 455
G6PD DEFICIENCY 456
SICKLECELLDISEASE 457
IMMUNE-MEDIATEDHEMOLYTICANEMIA 459
MICROANGIOPATHICHEMOLYTICANEMIA 461
Polycythemia 461
Disorders of Hemostasis and Clotting Cascade 462
PRIMARYHEMOSTASIS 462
SECONDARYHEMOSTASIS 462
THROMBOCYTOPENIA 462
DISSEMINATEDINTRAVASCULARCOAGULATION 465
VONWILLEBRANDDISEASE 466
HEMOPHILIA 467
Anticoagulation and Antiplatelet Agents 468
WARFARIN 468
UNFRACTIONATEDHEPARIN 468
LOW-MOLECULAR-WEIGHTHEPARIN 469
DIRECTTHROMBININHIBITORS 470
ASPIRIN 470
THIENOPYRIDINES 470
GLYCOPROTEINIIB/IIIAINHIBITORS 471
Dyshemoglobinemias 471
METHEOMOGLOBINEMIA 471
SULFHEMOGLOBINEMIA 472